| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] happen [prep] [noun prp] | 376 |
|
| 2 | [pron] ever happen [prep] | 18 |
|
| 3 | ever happen [prep] [noun prp] | 13 |
|
| 4 | [pron] ever [prep] [noun prp] | 5 |
|
